NHDPlus V2 Elevation Derivatives for the Conterminous United States
收藏U.S. Geological Survey2026-04-23 收录
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This metadata record documents four 30-meter raster data layers; 1) elevation, 2) hydro-enforced elevation, 3) flow direction, and 4) flow accumulation for the conterminous United States. The datasets are derived from the NHDPlus Version 2.1 regional raster datasets and presented here as Cloud Optimized GeoTIFFs (COGs).
